﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp13
{
    class Dog : Animal, Swim
    {
        private Swim S1;

        public Dog() { 
        
        }

        public Dog(string name) {
            this.Name = name;
        }
        public void Swim()
        {
            Console.WriteLine("我会游泳");
        }
    }
}
